2205013131205 has 16 divisors (see below), whose sum is σ = 2785316414400. Its totient is φ = 1671145845120.

The previous prime is 2205013131193. The next prime is 2205013131263. The reversal of 2205013131205 is 5021313105022.

It is not a de Polignac number, because 2205013131205 - 2⁵ = 2205013131173 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2205013131205.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13332670 + ... + 13497040.

It is an arithmetic number, because the mean of its divisors is an integer number (174082275900).

Almost surely, 2^{2205013131205} is an apocalyptic number.

It is an amenable number.

2205013131205 is a deficient number, since it is larger than the sum of its proper divisors (580303283195).

2205013131205 is a wasteful number, since it uses less digits than its factorization.

2205013131205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 305604.

The product of its (nonzero) digits is 1800, while the sum is 25.

Adding to 2205013131205 its reverse (5021313105022), we get a palindrome (7226326236227).

The spelling of 2205013131205 in words is "two trillion, two hundred five billion, thirteen million, one hundred thirty-one thousand, two hundred five".